Engines and Components› Pistons and Piston Rings

Manley Performance

SPRING CUP-ID PRO

$141.48

SKU: M004 42573-16

In Stock
In Stock
Ships by Jun 7
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Non-Returnable Item
INSTALL DIFFICULTY
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Description

The Manley Performance 42573-16 is a valve spring seat and locator. It features an outside diameter of 1.570 inches and an inside diameter of 0.567 inches. The locator thickness is 0.062 inches, and the inside diameter of the inner spring is 0.828 inches.

Fitment

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Specifications

BrandManley Performance
Part NumberM004 42573-16

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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